SEARCH Articles Figures Tables Applicability of Time-Dependent Perturbation Theory for Electron Transfer Processes at Electrodes Application of Perturbation Theory to Chemical Kinetic Systems Application of Perturbation Theory to Hydrogenic Systems Applications of Many-body Perturbation Theory Comparison of Brillouin-Wigner and Rayleigh-Schrodinger perturbation theories Comparison of Variation and Perturbation Theories Density-functional Perturbation Theory and the Calculation of Response Properties Direct Perturbation Theory of Properties Elements of Rayleigh-Schrodinger (RS) Perturbation Theory Excited States of the Helium Atom. Degenerate Perturbation Theory Golden rule of time-dependent perturbation theory Illustration of renormalized perturbation theory Iterative scheme of the symmetry adapted perturbation theory Merits and Drawbacks of Direct Perturbation Theory Methods of Moller-Plesset Perturbation Theory Parameter dependence of renormalized perturbation theory Perturbation Theories of Detonation Perturbation Theories of Liquids Perturbation Theory Treatment of Hyperfine Term Perturbation Theory Treatment of Quadrupole Term Perturbation Theory and the Study of Systems Close to Integrable Perturbation Theory of Molecules Perturbation Theory of Relativistic Effects Perturbation theory for the energy of an atom Perturbation theory of chemical reactivity Perturbation theory of fluids Perturbation theory of relativistic corrections Perturbation theory, of nuclei and electrons Principles of Perturbation Theory Single-root formulation of multi-reference Brillouin-Wigner perturbation theory Singularity Structure of M0ller-Plesset Perturbation Theory Some Applications of Second-order Many-body Perturbation Theory with a Moller-Plesset Reference Hamiltonian The Perturbation Theory of Reactivity The Scope and Methods oF Perturbation Theory The Use of Multireference Functions in Perturbation Theory Time Dependent Perturbation Theory of Radiation-Matter Interactions